:root{--bex:#0069c9;--bex-dark:#004b93;--bg:#f4f8fd;--text:#102033;--card:#fff;--muted:#667085;--danger:#b42318;--ok:#067647;}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--bex);text-decoration:none}.topbar{background:#02070d;color:#fff;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:14px;font-weight:700}.brand img{height:42px;max-width:160px;object-fit:contain}.topbar nav{display:flex;gap:12px;flex-wrap:wrap}.topbar nav a{color:#fff;background:rgba(0,105,201,.22);padding:9px 12px;border-radius:10px}.container{max-width:1180px;margin:24px auto;padding:0 16px}.footer{text-align:center;color:var(--muted);padding:28px}.card{background:var(--card);border-radius:18px;box-shadow:0 8px 30px rgba(0,0,0,.08);padding:22px;margin-bottom:18px}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}.col-3{grid-column:span 3}.col-4{grid-column:span 4}.col-6{grid-column:span 6}.col-12{grid-column:span 12}label{font-weight:700;font-size:14px}input,select,textarea{width:100%;padding:11px 12px;margin-top:6px;border:1px solid #ccd7e3;border-radius:10px;background:#fff;font-size:15px}textarea{min-height:82px}.btn{display:inline-block;border:0;background:var(--bex);color:#fff;padding:10px 14px;border-radius:10px;font-weight:700;cursor:pointer}.btn.secondary{background:#e8f2ff;color:var(--bex-dark)}.btn.danger{background:var(--danger)}.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden}th,td{padding:12px;border-bottom:1px solid #e7eef7;text-align:left;vertical-align:top}th{background:var(--bex);color:#fff;white-space:nowrap}.badge{display:inline-block;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:700;background:#e8f2ff;color:var(--bex-dark)}.badge.danger{background:#fee4e2;color:var(--danger)}.badge.ok{background:#dcfae6;color:var(--ok)}.alert{padding:12px 14px;border-radius:12px;margin:10px 0;background:#e8f2ff;border-left:5px solid var(--bex)}.login{max-width:420px;margin:50px auto}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.stat{background:#fff;border-radius:18px;padding:20px;box-shadow:0 8px 30px rgba(0,0,0,.08)}.stat strong{display:block;font-size:30px;color:var(--bex)}
@media(max-width:800px){.col-3,.col-4,.col-6{grid-column:span 12}.stats{grid-template-columns:1fr}.topbar{justify-content:center}.brand{justify-content:center}.container{margin-top:16px}th,td{font-size:14px}.btn{width:100%;text-align:center}.actions .btn{width:auto}}